GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/12189
[SPARK-14418] [PYSPARK] fix unpersist of Broadcast in Python
## What changes were proposed in this pull request?
Currently, Broaccast.unpersist() will remove the file of broadcast, which
should be the behavior of destroy().
This PR added destroy() for Broadcast in Python, to match the sematics in
Scala.
## How was this patch tested?
Added regression tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark py_unpersist
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12189.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #12189
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commit cdee210181c59abfab273fb17ed0b37318c0780f
Author: Davies Liu <dav...@databricks.com>
Date: 2016-04-05T23:46:55Z
fix unpersist of Broadcast in Python
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